Ch 12 Sec A Turbulence Turbulence: An irregular or disturbed flow of air; or for aviation “bumpiness in flight”. Scale of Turbulence can be from ppt video online download
Helicopters and Mountain Flying - Part I • HeliSimmer.com
Cracking Turbulence | Mechanical and Aerospace Engineering
Turbulence
Amazon.co.jp: Theories of Turbulence (CISM International Centre for Mechanical Sciences, 442) : Oberlack, Martin, Busse, Friedrich H.: Foreign Language Books
Mountain flying: unconsidered factors | Flight Safety Australia